JPH09833A - 24 hour bath water purifying and circulating apparatus - Google Patents

Abstract

PURPOSE: To reduce power energy cost by providing a heat accumulation tank as heat insulating function in a bath water purifying and circulating apparatus. CONSTITUTION: In a 24hr bath water purifying and circulating apparatus having no heating means, a bathtub 10 and a bath water purifying and circulating apparatus A are connected by input and output circulating pipings 5, 6 so as to be capable of circulating bath water and a heat accumulation tank 30 capable of heating water by a power supply is arranged in parallel to a bath water purifying and circulating apparatus A. A heating piping part 31 and heat accumulation water are housed in the heat accumulation tank 30. When the temp. of bath water is lowered in this constitution, this state is detected and the heat accumulation water or heating piping hot water circulated to the heat accumulation tank 30 or the heating piping part 31 is allowed to automatically flow out by valve control to control bath water to predetermined temp.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a 24-hour bath water purifying and circulating apparatus equipped with a heat storage tank which is another heat retaining means.

[0002]

2. Description of the Related Art Conventionally, in a bath water purifying and circulating apparatus for bathing for 24 hours, hot water (bath water) is always ready for bathing at an appropriate temperature. In addition, it should be bath water from which scales have been removed. Further, the bath water needs to be sanitized from the viewpoint of hygiene. In addition, in the bath water purifying circulation device, generally, a jet jet or the like is provided at a circulating outlet or the like so as to stimulate the body.

[0003]

DISCLOSURE OF THE INVENTION A 24-hour bath water purifying circulation device is becoming popular in the market because it is convenient for bathing 24 hours a day. The conventional 24-hour bath water purifying circulation device mainly uses electric energy as a heat source, and since it keeps warm for 24 hours, the energy is supplied almost continuously or intermittently within 24 hours. Had to supply. Therefore, there is an inconvenience that a large amount of electricity is required. On the other hand, there are many electric water heaters that use night-time electricity, etc., and are widely used in the market.
The advent of time bath water purification circulation device is also desired. In addition, when a material other than water is used as the heat storage material, there are problems in terms of ensuring safety for the human body, cost, and life.

[0004]

Therefore, as a result of intensive studies, the inventor of the present invention has found that the invention is based on a circulation pump for circulating bath water and sterilization for sterilizing the bath water. The bath water is provided with a bath water purifying circulation device comprising a device and a filtration device for filtering fine dust and impurities from the bath water, and the bath bath and the bath water purifying circulation device are connected to the input side circulation pipe and the output side circulation pipe. The heat storage tank and the bath water purifying circulation device that can circulate with
The heat storage tank is arranged so as to be in parallel with the bath water purification circulation device, and is connected to the heat storage pipe on the input side via the circulation path switching means that appropriately switches only to the bath water purification circulation device side or only the heat storage tank side. A tank which is provided at the other end of the output-side heat storage pipe provided in the heat storage tank so as to be able to flow into the bath and has a heating pipe section in the heat storage tank, and which is appropriately switched to only the heat storage tank side or only the heating pipe section side The input side auxiliary heat storage pipe from the heating pipe section is connected to the middle of the input side heat storage pipe via the input side switching means, and the other end of the output side auxiliary heat storage pipe from the heating pipe section has a tank output side switching means. Connected to the middle of the output side heat storage pipe via the, and when the temperature of the bath water has dropped, it is detected and the hot water in the heat storage tank or the hot pipe hot water is automatically discharged to bring the bath water to a predetermined temperature. 24 hours bath water purification circulation equipment controlled by By adopting such a mode as the heat storage tank, it is possible to dramatically reduce the power energy cost by adopting the nighttime power usage mode, and further, in terms of ensuring safety to human body, cost, life, etc. The above-mentioned problems are solved.

[0005]

In general, the bath water circulates between the bath and the bath water purifying circulation device, but when the temperature of the bath water drops, the circulation passage switching means switches the flow passages and the baths are placed in the heat storage tanks arranged in parallel. The water temperature in the bathtub can be kept constant by circulating the water and allowing the stored hot water or the heated pipe hot water to flow in appropriately.

[0006]

Embodiments of the present invention will be described below with reference to FIGS.
First, a first embodiment will be described with reference to FIGS. As shown in FIG. 1, the bath water purifying circulation device A is a circulation pump 1 for circulating bath water.
And a sterilizing device 2 for sterilizing the bath water, and a filtering device 3 for filtering fine dust and impurities from the bath water. The circulation pump 1, sterilization device 2, filtration device 3
Are configured so that the bath water communicates with each other in series via the connecting pipe 4. In the embodiment, the circulation pump 1, the sterilization device 2, and the filtration device 3 are in this order, but the order is not necessarily limited.

As the sterilization device 2, an ozone generator,
Ozone water injection means, ultraviolet sterilization means, etc. exist.
The ozone generator includes an ozonizer section and an ozone mixing section for mixing ozone. The ozone water injecting means is composed of an ozone water generating part and a tank part for injecting and storing the ozone water into the sterilization pipeline. The ultraviolet sterilization means is provided with an ultraviolet lamp inside the case, and the bath water passes through while being irradiated with the ultraviolet lamp.

The type of filter used in the filtering device 3 is a precision filter or a normal filter, which is used as an adsorbent filter medium filter material filled with activated stone or activated carbon, or from a woven or non-woven fabric. Some are made of Nari filter material. In any case, fine dust and dirt as impurities are removed.

As described above, on the input side of the bath water purifying circulation device A, the input side circulation pipe 5 for flowing the bath water from the bath 10 is introduced.
Is connected to the output side of the bath water purifying circulation device A, and an output side circulation pipe 6 for flowing out the bath water into the bathtub 10 is provided. A pre-filter 7 is provided on the suction side of the input side circulation pipe 5, and a jetting portion 8 is provided at the discharge port of the output side circulation pipe 6 as necessary so that a jet jet flow is emitted.

The specific structure of the heat storage tank 30 is as follows.
An electric water heater using water as a heat storage medium is used. That is, the heat storage tank 30 is composed of a tank 30a and a heater 30b for utilizing electric power provided in the tank 30a, in which water is supplied from a water source such as tap water from the lower side of the tank 30a and from the upper side. Hot water is supplied from the output-side heat storage pipe 12. As a principle of such an electric water heater, there are a convection method (natural convection, forced convection), a heat exchanger method, and the like. Even if water enters water, the mixture layer (separation layer) causes the upper water to flow. It can be fully used as a water heater. Also,
A temperature detector 30c is also provided and is controlled at a desired temperature.

If late-night power is used for the heat storage tank 30 (water heater), the power usage fee can be relatively low. The late-night power includes the late-night power Kou, Otsu (from 11:00 pm to the next morning 7
There are electric power used for hot water in the time zone), second midnight electric power (electric power used for hot water in the time zone from 1 am to 6 am), etc. Each is different.

Reference numeral 11 denotes an input side heat storage pipe, which is connected to the input side of the heat storage tank 30, and one end of the output side heat storage pipe 12 is connected to the output side of the heat storage tank 30. The other end (inflow side) of the heat storage pipe 11 on the input side is connected to a connecting pipe 4 at the rear of the circulation pump 1 of the bath water purifying circulation device A via a circulation path switching means 13. The other end (outflow side) of the output-side heat storage pipe 12 is connected to the middle of the output-side circulation pipe 6 via the first switching means 14.

A temperature measuring means 22 connected to a central processing unit 21 is provided in the middle of the input side circulation pipe 5 as the bath water purifying circulation device A. Depending on the temperature of the water, the flow of the bath water or the like is appropriately switched by the operation of the valve control means 23 so that a predetermined temperature can be controlled. Also, the set temperature storage means 24
The desired temperature is stored in advance in. This set temperature is configured as a RAM so that it can be changed as appropriate. Further, the central processing unit 21 is also provided with a temperature comparison means 25 for comparing the measured temperature and the set temperature. Further, a water supply valve 26 for lowering the temperature of the bath water is also controllable by the valve control means 23.

Within an appropriate desired set temperature range (about 40 to 42 ° C.), the flow path of the circulation path switching means 13 does not flow out to the heat storage pipe 11 on the input side and passes only through the bath water purification circulation device A. In addition, the flow path of the first switching means 14 is also configured so that only the inside of the bath water purifying circulation device A passes. When the temperature slightly decreases (within about several degrees), the flow path of the circulation path switching means 13 is the heat storage pipe 11 on the input side.
It is configured such that it passes through the heat storage tank 30 from the side and also through the bath water purifying circulation device A, and the hot water in the heat storage tank 30 also passes through the bath water purifying circulation device A via the first switching means 14. The bath water is also configured to pass through the output side circulation pipe 6. Further, when the temperature greatly decreases (about several degrees or more), the passage of the circulation passage switching means 13 is blocked from passing through the bath water purifying circulation device A, and the heat storage tank 30 from the input side heat storage pipe 11 side is cut off. The passage of the first switching means 14 also blocks passage of the bath water in the bath water purifying circulation device A, and passes the hot water in the heat storage tank 30 through the output side circulation pipe 6. Is configured to.

The heat storage tank 30 is provided with an input side auxiliary heat storage pipe 41 from the heating pipe portion 31 in addition to the input side heat storage pipe 11, and the other end of the input side auxiliary heat storage pipe 41 is
In the middle of the input side heat storage pipe 11, the tank input side switching means 4
4. Further, in the heat storage tank 30, in addition to the output-side heat storage pipe 12, the heating pipe portion 3
The output side auxiliary heat storage pipe 42 from 1 is provided, and the other end of the output side auxiliary heat storage pipe 42 is provided in the middle of the output side heat storage pipe 12.
It is connected via the tank output side switching means 45. The tank output side switching means 45 and the tank input side switching means 4
The specific configuration of No. 4 is a three-way valve as shown in FIG.

Next, description will be made with reference to the flowchart shown in FIG. First, the operation of the device of the present invention is started. Then, the temperature measuring means 22 measures to determine whether or not it is within the set temperature range (see S1). If it is within the set temperature range,
The valve is controlled by the valve control means 23, the flow path of the circulation path switching means 13 is configured so as not to flow out to the input side heat storage pipe 11, pass through only the bath water purification circulation device A, and the first switching is performed. The flow path of the means 14 is also configured so that only the inside of the bath water purifying circulation device A passes [see S2 and FIG. 3 (A)]. That is, when the circulation pump 1 in the bath water purifying circulation device A is started,
Bath water circulates through the bathtub 10, the input side circulation pipe 5, the bath water purifying circulation device A, and the output side circulation pipe 6 to perform sterilization and the like. In such a circulating state, the process returns to the step before step S1. Further, the temperature is measured by the temperature measuring means 22 to determine whether the temperature is lower than the set temperature (see S3). If the temperature is higher than the set temperature range, the valve control means 23 controls the valve. The water supply valve 26 is opened to lower the bath water temperature (see S4). With this, it is S1
Return to the step before. If it is lower than the set temperature range, it is judged whether or not the measured temperature is a little lower (see S5). Bath water and hot water are circulated between the water purification circulation devices A and in the heat storage tank 30 or the heat storage piping portion 31 to raise the bath water temperature (see S6). That is, the first
The switching means 14 is switched, and the tank input side switching means 44 is appropriately switched so that the hot water in the heat storage tank 30 or the hot water in the heat storage pipe portion 31 is switched to the tank output side switching means 45.
The bath water in the bath water purifying circulation device A also passes through the output side circulation pipe 6 via the first switching means 14 (see FIG. 3B). In this way, the bath water temperature of the hot water is raised. Even while the bath water is warming up, S
Return to step 1 and repeat. When the desired set temperature is reached in this way, the procedure is the same as described above. When the temperature greatly decreases (about several degrees or more) (NO in S5), the valve control means 23 controls the valve so that the bath water and the hot water are circulated between the heat storage tank 30 and the heat storage pipe section 31. To raise the bath water temperature (see S7). That is, the first switching means 14
The flow path is switched, the passage of the bath water in the bath water purifying circulation device A is blocked, and the hot water stored only in the heat storage tank 30 passes through the output side circulation pipe 6 to raise the temperature of the bath water [Fig. Three
(C)). In such a state, the process is returned to the step before S1 and the steps from S1 are repeated to constantly maintain the set temperature of the bath water.

In the second embodiment of the present invention, as shown in FIGS. 6 and 7, the second switching means 15 is used instead of the first switching means 14 of the first embodiment. In this case, from the second switching means 15 locations to the rapid heating pipe 16
Is provided. In this case, the temperature in the bathtub 10 can be rapidly increased. The other structure is the same as that of the first embodiment. The operation will be described. When the temperature is within the set temperature range, the valve control means 23 performs valve control,
The flow path of the circulation path switching means 13 is configured so as not to flow out to the input-side heat storage pipe 11 and to pass only inside the bath water purifying circulation device A [see FIG. 7 (A)] and higher than the set temperature range. If so, the valve control means 23 controls the valve so that the water supply valve 26 is opened to lower the bath water temperature.
When the temperature is slightly lower than the set temperature range, valve control is performed by the valve control means 23, and the bath water and the hot water are circulated between the bath water purifying circulation device A and the heat storage tank 30 to change the bath water temperature. Raise [see FIGS. 7 (B) and 7 (C)], especially FIG.
In the case of (B), the hot water and the bath water flow out independently, and in the case of FIG. 7 (C), the hot water and the bath water are mixed and flow out at an appropriate temperature. . When the temperature greatly drops (about several degrees or more), the bath water and the hot water are circulated between the heat storage tanks 30 or between the heat storage piping portions 31 to raise the bath water temperature [see FIG. 7 (C)]. . The flowchart is the same as in the first embodiment.

Further, in the third embodiment, as shown in FIGS. 8 and 9, the first switching means 14 of the first embodiment is deleted, and the output side circulation pipe 6 and the output side heat storage pipe 12 are respectively provided. It is provided independently, and each end is provided so as to be able to flow into the bathtub 10. When the temperature of the bath water drops, the temperature is measured by the temperature measuring means 22 and the hot water stored in the heat storage tank 30 or the heated bath water is automatically discharged so that the bath water is controlled to a desired temperature. Is configured to. In this case, what flows into the bathtub 10 side is the hot water having a high temperature through the heat storage tank 30 by circulating the hot water or the bath water, and the temperature can be raised early. Further, within the set temperature range, the bath water purifying circulation device A is configured to pass only [see FIG. 9 (A)], and when the temperature is slightly low, the bath water purifying circulation device A and the heat storage tank Bath water and hot water circulate between 30 to raise the bath water temperature [see FIG. 9 (B)]. The other structure is the same as that of the first embodiment, and the description thereof is omitted.

Next, in the fourth embodiment, as shown in FIG. 10, the input side heat storage pipe 11 of the first embodiment (see FIG. 1) is deleted, and other configurations are the same as those of the first embodiment. Is the same as Further, in the fourth embodiment, especially when the temperature of the bath water is lowered, only the hot water in the heat storage tank 30 or the heating pipe hot water in the heating pipe 31 which is a water source different from the bath water or the hot water Is used and the bath water increases in the bathtub 10, but
The configuration can be simplified as compared with the embodiment. In this case,
Only the first switching means 14 is controlled, and its operation is similar to that of the first embodiment.

Next, in the fifth embodiment, as shown in FIG. 11, the input side heat storage pipe 11 of the second embodiment (see FIGS. 6 and 7) is deleted, and the other construction is This is the same as the second embodiment. In the fifth embodiment, especially when the temperature of the bath water is lowered, only the hot water in the heat storage tank 30 or the heating pipe hot water in the heating pipe 31 which is a water source different from the bath water or the hot water Although the bath water increases in the bathtub 10, the structure can be simplified as compared with the second embodiment. The operation of the fifth embodiment is similar to that of the second embodiment.

Next, in the sixth embodiment, as shown in FIG. 12, the input side heat storage pipe 11 of the third embodiment (see FIGS. 8 and 9) is deleted, and the other construction is This is the same as the third embodiment. In the sixth embodiment, especially when the temperature of the bath water is lowered, only the hot water in the heat storage tank 30 or the heating pipe hot water in the heating pipe 31 which is a water source different from the bath water or the hot water Although the bath water increases in the bathtub 10, the configuration can be simplified as compared with the third embodiment. The operation of the sixth embodiment is similar to that of the third embodiment.

In the seventh embodiment, the bath water purifying circulation device A and the heat storage tank 30 are arranged in series. In this case, the bath water and the hot water are always circulated while being mixed. In this case, in particular, it is necessary to control the temperature in the heat storage tank 30 to a desired temperature as the bath water, and the temperature is controlled in this way, and when the temperature falls below the desired temperature, the circulation is stopped. Then, it is necessary to raise the temperature of the hot water in the heat storage tank 30.

In the first to seventh embodiments, in cold regions and the like, a heating means 18 such as a sheath heater may be provided as a constituent member of the bath water purifying circulation device A as shown in FIG. Further, in the first to seventh embodiments, as shown in FIG. 16, the hot water supply equipment 35 capable of the shower 35a may be made usable from the heat storage tank 30. The hot water stored in the shower 35a and the water from a water source such as tap water are used at appropriate temperatures. In FIG. 15, the heating means 18 is simply provided in the bath water purifying circulation device A, but this is applicable to all of the first to seventh embodiments, and in FIG. 16, in the first embodiment. Although the hot water supply facility section 30 is provided, it is also applicable to the other second to seventh embodiments.

[0024]

According to the first aspect of the present invention, when the temperature of the bath water is lowered, it is detected and the hot water circulated to the heat storage tank 30 is automatically discharged to bring the bath water to a desired temperature. By controlling the bath water purification circulation device for 24 hours by controlling,
In order to keep the water temperature of the bath water constant, the heat storage tank 30 capable of heating water with a power source is used.
For example, if you use night power, you can reduce the power cost.
It is possible to provide a 24-hour bath water purification circulation device at a lower cost,
Since water is used as the heat storage medium, the cost of the heat storage material is low, and since the heat storage tanks 30 are arranged in parallel, the temperature control of the bath water is easy. Furthermore, since the heat storage tanks 30 are arranged in parallel, circulation (purification) even when heating is unnecessary
There is an advantage that there is no need to stop.

In the heat storage tank 30, cheap electric power such as midnight power is used, and the heat is stored in the heat storage tank 30 and is used for heating the bath water. As a heater is no longer required, it is possible to save electricity. Further, in the invention of claim 1, when the temperature is lowered, the hot water stored in the bathtub 10 side can directly flow in the hot water having a high temperature. Further, since water is used as the heat storage medium, the heat storage material can be easily set when the heat storage tank 30 is installed in the apparatus, and it is non-flammable and safe.
Furthermore, even if holes are formed in the heat exchanger, there is no concern about contamination of bath water, and there are advantages such as low corrosiveness.

Further, according to the first aspect of the invention, in particular, the heat storage piping 11 on the input side is provided through the circulation path switching means 13 which is appropriately switched to only the bath water purifying circulation device A side or only the heat storage tank 30 side.
And the other end of the output-side heat storage pipe 12 provided in the heat storage tank 30 is provided so as to be able to flow into the bath 10, and the heating pipe portion 31 is provided in the heat storage tank 30, and only the heat storage tank 30 side is provided. Alternatively, the input side auxiliary heat storage pipe 41 from the heating pipe part 31 is connected in the middle of the input side heat storage pipe 11 via the tank input side switching means 44 that appropriately switches only to the heating pipe part 31 side, and the heating pipe part 31 is connected. Since the other end of the output-side auxiliary heat storage pipe 42 is connected to the middle of the output-side heat storage pipe 12 via the tank output-side switching means 45, when the temperature of the bath water is increased, the hot water is directly used. It is possible to heat or indirectly heat the heat storage pipe section 31,
There is a great advantage that the optimum one can be selected depending on the case.

Next, in the invention of claim 2, in claim 1, in the mounting structure of the output side heat storage pipe 12, the other end is in the middle of the output side circulation pipe 6 from the bath water purifying circulation device A side. In particular, the temperature is lowered by using the 24-hour bath water purifying circulation device in which only the bath water of the above, or the heat storage pipe hot water and the bath water are connected to each other through the first switching means 14 for switching. At this time, what flows into the bathtub 10 side is a mixture of bath water and hot water, and it is possible to obtain a bath having a substantially suitable temperature.

[0028] Next, in the invention of claim 3, in claim 1, in the mounting structure of the output side heat storage pipe 12, the other end is in the middle of the output side circulation pipe 6 from the bath water purifying circulation device A side. The bath water purifying and circulating apparatus for 24 hours is made to communicate with each other through the first switching means 14 for switching so that only the bath water or the hot water of the heat storage pipe is circulated. The only thing that flows into the bathtub 10 side is the hot water, which has the advantage that the bath water can be rapidly brought to a substantially suitable temperature.

According to the invention of claim 4, in claim 1,
In the mounting configuration of the output-side heat storage pipe 12, the other end is in the middle of the output-side circulation pipe 6, only the bath water from the bath water purifying circulation device A side, or the heat storage of the bath water and the heat storage tank 30. The hot water or the stored hot water is communicated with each other through the second switching means 15 which switches so as to flow, and one end of the rapid heating pipe 16 is communicated with the second switching means 15 location.
Since the other end is a 24-hour bath water purifying circulation device that is provided so as to be able to flow out into the bathtub 10, when the temperature of the bathwater decreases, the hot water that flows into the bathtub 10 side has a high temperature. Can be directly flowed in, or a mixture of bath water and hot water can be obtained, and a substantially suitable temperature can be obtained.

According to the invention of claim 5, it comprises a circulation pump 1 for circulating the bath water, a sterilizing device 2 for sterilizing the bath water, and a filtering device 3 for filtering fine dust and impurities from the bath water. The bath water purifying circulation device A is provided in the bathtub 10,
An output side heat storage pipe provided in a heat storage tank 30 that allows the bath 10 and the bath water purifying circulation device A to be circulated through an input side circulation pipe 5 and an output side circulation pipe 6 to heat water by a power source. 1
The other end of 2 allows the hot water to flow into the bathtub 10. When the temperature of the hot water drops, it is detected and the hot water in the hot water storage tank 30 is automatically flown out to bring the hot water to a desired temperature. By controlling the bath water purification circulation device for 24 hours by controlling,
When the temperature drops, there is an advantage that the hot water itself can be directly introduced to heat the bath water. In other configurations, the configuration in parallel is the same as the configuration of claim 1 and has an effect equivalent to this.

According to the invention of claim 6, in claim 5,
In the mounting structure of the output-side heat storage pipe 12, the other end is located in the middle of the output-side circulation pipe 6 and contains only the bath water from the bath water purifying circulation device A side or the hot water for the bath water and the heat storage tank 30. Since the 24 hour bath water purifying circulation device is connected through the first switching means 14 for switching so as to respectively circulate, the one that flows into the bathtub 10 side especially when the temperature drops. It is a mixture of bath water and hot water, and it is possible to obtain bath water having a substantially suitable temperature.

According to the invention of claim 7, in claim 5,
In the mounting configuration of the output-side heat storage pipe 12, the other end is in the middle of the output-side circulation pipe 6, only the bath water from the bath water purifying circulation device A side, or the heat storage of the bath water and the heat storage tank 30. The hot water or the stored hot water is communicated with each other through the second switching means 15 which switches so as to flow, and one end of the rapid heating pipe 16 is communicated with the second switching means 15 location.
Since the other end is a 24-hour bath water purifying circulation device that is provided so as to be able to flow out into the bathtub 10, when the temperature of the bathwater decreases, the hot water that flows into the bathtub 10 side has a high temperature. Can be directly flowed in, or a mixture of bath water and hot water can be obtained to obtain bath water having a substantially suitable temperature.

In the invention of claim 8, a circulation pump 1 for circulating the bath water and a sterilizer 2 for sterilizing the bath water.
And a filtering device 3 for filtering fine dust and impurities from the bath water, the bath water purifying circulation device A is provided in the bathtub 10, and the bathtub 10 and the bath water purifying circulation device A are connected to the input side circulation pipe 5 And a circulation pipe 6 on the output side, and a heat storage tank 30 that allows water to be heated by a power source and the bath water purifying circulation device A are connected by a heat storage pipe 11 on the input side so as to be in series. Output side heat storage pipe 12 provided in the heat storage tank 30
The other end of the bath water is provided so that it can flow out into the bathtub 10 and the bath water is circulated directly or indirectly to the heat storage tank 30 by using a bath water purifying circulation device for controlling the bath water to a desired temperature for 24 hours. By doing so, the temperature is kept constant, but in particular, the heat storage hot water in the heat storage tank 30 is directly used, or the indirectly heated bath water in the heat storage pipe portion 31 flows in, so that the temperature is always kept warm. The configuration can be adopted.

[Brief description of drawings]

FIG. 1 is a schematic view of a first embodiment of the present invention.

FIG. 2A is a perspective view of a main member of the first embodiment of the present invention, and FIG. 2B is a cross-sectional view of another embodiment of a heat storage tank location.

3A is a valve control state diagram of the first embodiment of the present invention, FIG. 3B is a valve control state diagram of the first embodiment of the present invention, and FIG. 3C is a first embodiment of the present invention. Valve control status diagram

FIG. 4 is a block diagram of a first embodiment of the present invention.

FIG. 5 is a flowchart of the first embodiment of the present invention.

FIG. 6 is a schematic view of the essential portions of a second embodiment of the present invention.

7A is a valve control state diagram of the second embodiment of the present invention, FIG. 7B is a valve control state diagram of the second embodiment of the present invention, and FIG. 7C is a second embodiment of the present invention. State diagram of valve control (D) is a state diagram of valve control of the second embodiment of the present invention

FIG. 8 is a schematic view of the essential portions of a third embodiment of the present invention.

9A is a valve control state diagram of the third embodiment of the present invention, FIG. 9B is a valve control state diagram of the third embodiment of the present invention, and FIG. 9C is a third embodiment of the present invention. Valve control status diagram

FIG. 10 is a schematic view of the essential portions of a fourth embodiment of the present invention.

FIG. 11 is a schematic view of the essential portions of a fifth embodiment of the present invention.

FIG. 12 is a schematic view of the essential portions of a sixth embodiment of the present invention.

FIG. 13 is a schematic view of the essential portions of a seventh embodiment of the present invention.

FIG. 14 is a schematic view of a valve control portion of the main part of the present invention.

FIG. 15 is a schematic view of another embodiment of the bath water purifying circulation device of the present invention.

FIG. 16 is a schematic view of yet another embodiment of the present invention.

[Explanation of symbols]

 A: Bath water purifying circulation device 1 ... Circulation pump 2 ... Sterilizer 3 ... Filtration device 5 ... Input side circulation pipe 6 ... Output side circulation pipe 10 ... Bathtub 11 ... Input side heat storage pipe 12 ... Output side heat storage pipe 13 ... Circulation path Switching means 14 ... First switching means 15 ... Second switching means 16 ... Rapid heating piping 22 ... Temperature measuring means 30 ... Heat storage tank 41 ... Input side auxiliary heat storage piping 42 ... Output side auxiliary heat storage piping 44 ... Tank input side switching means 45 ... Tank output side switching means

Continuation of the front page (51) Int.Cl. ⁶ Identification number Office reference number FI Technical display location C02F 1/50 520 C02F 1/50 520L 531 531R 540 540A 540B 550 550C 550D 560 560A 560B 560C 560Z 1/78 78 (72) Inventor, Koji Ginzan 3-1-1, Kyobashi, Chuo-ku, Tokyo Within Jamme Sewing Machinery Co., Ltd. (72) Inventor, Kiyoji Amano 3-1-1, Kyobashi, Chuo-ku, Tokyo 72) Inventor, Mina Yamagishi, 3-1-1, Kyobashi, Chuo-ku, Tokyo Jamme Sewing Machine Co., Ltd.

Claims (8)

[Claims] A circulation pump for circulating bath water;
The bath water purification circulation device comprising a sterilization device for sterilizing the bath water and a filtration device for filtering fine dust and impurities from the bath water is provided in the bathtub, and the bath and the bath water purification circulation device are circulated on the input side. It is possible to circulate with piping and output side circulation piping,
The heat storage tank capable of heating water with a power source and the bath water purification circulation device are arranged so that the heat storage tank is in parallel with the bath water purification circulation device, and only the bath water purification circulation device side or the heat storage The input-side heat storage pipes are connected to each other via a circulation path switching means that appropriately switches only to the tank side, and the other end of the output-side heat storage pipes provided in the heat storage tank is provided so as to be able to flow out to the bathtub and in the heat storage tank. Is provided with a heating pipe part, and the input side auxiliary heat storage pipe from the heating pipe part is connected in the middle of the input side heat storage pipe via a tank input side switching means that appropriately switches only to the heat storage tank side or only to the heating pipe part side. The other end of the output side auxiliary heat storage pipe from the heating pipe section is connected to the middle of the output side heat storage pipe via a tank output side switching means, and when the temperature of the bath water drops, this is detected and the inside of the heat storage tank is detected. The stored hot water or heated pipe hot water is automatically discharged. Unishi be controlled to a predetermined temperature bath water Te 24 hours bath water purifying circulating apparatus according to claim. 2. The mounting structure of the output-side heat storage pipe according to claim 1, wherein the other end is located in the middle of the output-side circulation pipe, only the bath water from the bath-water purifying circulation device side, or the heat-storage pipe hot water, It is characterized in that they are communicated with each other via first switching means for switching so as to circulate the bath water respectively.
4 hours bath water purification circulation device. 3. The mounting structure of the output-side heat storage pipe according to claim 1, wherein the other end is provided with only the bath water from the bath water purifying circulation device side or the heat storage pipe hot water in the middle of the output-side circulation pipe. A 24-hour bath water purifying circulation device, characterized in that they are communicated with each other through a first switching means for switching so as to circulate each. 4. The mounting structure for the output-side heat storage pipe according to claim 1, wherein the other end is provided with only the bath water from the bath-water purification circulation device side in the middle of the output-side circulation pipe or with the bath water. The bath water from the heating pipe section or the bath water from the heating pipe section is communicated with each other through a second switching unit, and one end of the rapid heating pipe is connected to the second switching unit. A 24-hour bath water purifying and circulating apparatus, characterized in that the bath water is communicated and the other end is provided so as to be able to flow out into the bath. 5. A circulation pump for circulating bath water,
The bath water purification circulation device comprising a sterilization device for sterilizing the bath water and a filtration device for filtering fine dust and impurities from the bath water is provided in the bathtub, and the bath and the bath water purification circulation device are circulated on the input side. It is possible to circulate with piping and output side circulation piping,
The other end of the output-side heat storage pipe provided in the heat storage tank capable of heating water with a power source allows the hot water to flow out into the bath, and a heating pipe portion is provided in the heat storage tank, and the inside of the heating pipe portion is provided. A water source different from the bath water or the hot storage hot water can be circulated in, and the other end of the output side auxiliary heat storage pipe of the heating pipe section is connected in the middle of the output side heat storage pipe via a tank output side switching means, When the temperature of the water drops, the hot water in the heat storage tank or the hot pipe hot water of the heating pipe section is automatically detected and the bath water is controlled to a desired temperature. Time bath water purification circulation device. 6. The mounting structure of the output-side heat storage pipe according to claim 5, wherein the other end is located in the middle of the output-side circulation pipe, and only the bath water from the bath-water purifying circulation device side or the heat-storage tank passage bath is provided. It is characterized in that they are made to communicate with each other via first switching means for switching so as to respectively circulate water.
4 hours bath water purification circulation device. 7. The mounting structure for the output-side heat storage pipe as set forth in claim 5, wherein the other end is in the middle of the output-side circulation pipe, only the bath water from the bath-water purification circulation device side, or the bath water. The heating pipe hot water or a second switching device for switching the heating pipe hot water to flow therethrough is communicated, one end of the rapid heating pipe is communicated with the second switching device portion, and the other end is connected to the bathtub. A 24-hour bath water purifying circulation device characterized in that it is provided so that it can flow out. 8. A circulation pump for circulating bath water,
The bath water purification circulation device comprising a sterilization device for sterilizing the bath water and a filtration device for filtering fine dust and impurities from the bath water is provided in the bathtub, and the bath and the bath water purification circulation device are circulated on the input side. It is possible to circulate with piping and output side circulation piping,
A heat storage tank that allows water to be heated by a power source and a heating pipe section provided in the bath water purification circulation device are connected by an input side heat storage pipe so as to be in a serial state, and the heating pipe section is connected to an output side. The other end of the heat storage pipe is provided so as to be able to flow into the bath, and the bath water is controlled to a predetermined temperature.